INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8264ae44c17d52f9834ffea593ef6ae6112a858203843b31b8fc1eb7e301bcd3', 
    'cHMkWEHqKF0Oa8GttlWY8Nv8nipLNyZNELE/UvPHgSs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)